Low price switch analysis with 8 Gigabit ports

This D-Link DGS-108GL unmanaged switch has all the everyday options of dwelling switches, such because the self-negotiation to synchronize on the most doable velocity relying on the community card we have now related and the cabling, we even have Auto MDI / MDIX to internally regulate the community electronics if we use crossed or flat cables, on this manner, we could have connectivity no matter the kind of cable we use. This mannequin additionally has a store-and-forward structure, typical of this class of non-manageable switches for the house setting.

This switch has movement management with the usual 802.3x, we even have QoS with the 802.1p normal and 8 precedence queues, however we will be unable to configure any of the QoS as a result of it’s an unmanageable switch. We will even are compatible with Jumbo Frames with a size of as much as 9216 bytes, superb for transferring a considerable amount of knowledge by way of the native community on the most velocity of the Gigabit Ethernet interface. Other traits of this new mannequin is that it has a MAC deal with desk measurement of as much as 4K entries most.

This mannequin additionally incorporates the 802.3az normal for power saving, on this manner, the switch will regulate the present depth relying on the size of the cable, and can deactivate the ports that aren’t in use, decreasing the ability of every port when not detects community visitors. This mannequin has a switching capability of 16Gbps (there are 8 ports with Full-Duplex) and a forwarding fee of 1,488,000 pps per port. Another robust level of this D-Link DGS-108GL is that it doesn’t incorporate any kind of fan to carry out lively cooling, the cooling is totally passive due to its metallic casing, as well as, we have now verified that this switch doesn’t warmth up in any respect.

Regarding the size of this tools, it measures 14cm large, 6.7cm deep and a pair of.6cm excessive, superb for putting it within the PAU (User Access Point) on the entrance of the home, the place all of the cables are community that go to the totally different sockets. Regarding consumption, we have now a consumption of 4.3W at full capability.

An important function that this switch mannequin doesn’t incorporate is IGMP Snooping, to correctly handle the multicast visitors of IPTV companies resembling Movistar. If you don’t have IPTV service or plan to have it sooner or later, this D-Link DGS-108GL switch will serve you completely and you’ll avoid wasting cash since it is extremely low-cost. However, in case you have IPTV companies or plan to have it sooner or later, our suggestion is that you don’t purchase this DGS-108GL and purchase the DGS-108 mannequin that does incorporate IGMP Snooping. The IGMP Snooping performance is important for environments the place there may be multicast visitors (resembling Movistar’s IPTV) in order to not collapse the community, in any other case, you should have crash issues, instability of the wired community (and WiFi) and many others.

In the next video you’ll be able to see the unboxing of the D-Link DGS-108GL and in addition its most important technical traits:

D-Link DGS-108GL Technical Characteristics

  • 8 10/100 / 1000Mbps Full-Duplex ports
  • Auto MDI / MDI-X for computerized cable detection.
  • Full-Duplex and Half-Duplex computerized negotiation (solely in 10Mbps and 100Mbps).
  • Supported requirements: IEEE 802.3 10Base-T, 802.3u 100Base-TX, 802.3ab 1000Base-T.
  • 803.3x movement management.
  • Jumbo frames as much as 9K.
  • MAC desk of as much as 4K addresses.
  • Dimensions: 140 (Width) x 67 (Length) x 26 (thickness) mm.
  • It doesn’t incorporate a fan, the housing is metallic and dissipates warmth very properly.
  • It doesn’t have IGMP Snooping, nevertheless it does have QoS with 802.1p.
  • Power provide: 5V of present voltage and 1A of present depth.

Once we have now seen the principle traits of this D-Link DGS-108GL unmanaged switch, we’re going to see how it’s externally.

External analysis

The D-Link DGS-108GL switch is available in a really small brown field, as if it have been skilled tools from the D-Link producer. This they’ve performed with the purpose of saving prices, and making the switch cheaper for purchasers. On the best aspect is the place we could have a sticker with the precise mannequin of the tools, the D-Link DGS-108GL, and we even have the serial variety of the {hardware} model of the tools, the A1.

If we open this field, the very first thing we’ll discover is the documentation included with the acquisition of the D-Link DGS-108GL, which is principally the fast set up information, product guarantee and declaration of conformity.

The contents of the D-Link DGS-108GL switch field are as follows:

  • D-Link DGS-108GL unmanaged switch with 8 ports
  • 5V and 1A present transformer, 5W energy to energy the tools.
  • Switch Quick Install Guide
  • Product assure
  • Declaration of conformity
  • Rubber pads to put the non-manageable switch on a desk, we should keep in mind that it has a metallic casing.

The very first thing that strikes us about this D-Link DGS-108GL non-manageable switch is its very small measurement, a lot smaller than the DGS-108 mannequin, which is similar to this new D-Link DGS-108GL. At the highest we have now the brand of the producer D-Link, and we even have each one of many tools standing LEDs, the ability LED and in addition the 8 LEDs to see the standing of every of the 8 Gigabit Ethernet ports .

On the entrance of this switch is the place we could have the brand of the producer D-Link, and in addition the precise mannequin of the tools, the D-Link DGS-108GL. We will even see on this space the 8 Gigabit Ethernet ports with RJ-45 connector.

On the best and left aspect of the switch we are able to see air flow grilles, to correctly cool the interior elements of the switch, nonetheless, we should keep in mind that we have now a metallic casing, so it is going to dissipate the warmth generated very properly. At the again of the switch we’ll see solely the 5V and 1A energy connector, to energy the tools by way of the present transformer.

At the underside of the switch you’ve two holes to hold this switch on the wall, or put it within the PAU accurately. In the central half we’ll discover a sticker with the precise mannequin of the tools, serial quantity, electrical enter traits, and in addition the {hardware} model of the tools (A1).

Once we all know what the D-Link DGS-108GL unmanaged switch with 8 Gigabit Ethernet ports seems like, we’re going to test the true efficiency of this switch for the house setting.

Test laboratory

An unmanageable switch works at layer 2 of the TCP / IP protocol stack, that’s, it really works on the hyperlink layer. Being within the hyperlink layer, if we join this system to a router, and two computer systems with jPerf client-server to the switch, the visitors is not going to undergo the router (community layer) however instantly by way of the switch (hyperlink layer). However, we’re going to join two computer systems on to the switch, and the switch with out being related to any router. Because we’re within the hyperlink layer, we should set personal IPs on every of the computer systems and proceed to efficiency assessments.

Once we have now configured the native community and set the IP addresses, we run a Jperf client-server. The outcomes are the next:

With 100 TCP threads we obtain a velocity of 118MB / s, an ideal efficiency to switch a number of information at most velocity within the dwelling native community. Remember to activate the Jumbo Frames in your community card.

With 250 TCP threads we obtain a velocity of 118MB / s, we proceed to have wonderful efficiency.

With 500 TCP threads we get a velocity of 117MB / s.

With 750 TCP threads we get a velocity of 113MB / s.

With 1000 TCP threads we obtain a velocity of 100MB / s, which ensures the switch of lots of of information concurrently between the computer systems on the native community.

In the next abstract desk you’ll be able to see the values ​​that we have now obtained with totally different variety of threads:

LAN-LAN threads 100 250 500 750 1000
D-Link DGS-108GL 118MB / s 118MB / s 117MB / s 113MB / s 100MB / s


This 8-port Gigabit Ethernet switch and with a extremely small measurement has behaved completely in our assessments, we are able to switch a number of information by way of the house native community with none downside. Thanks to the Gigabit ports, we will switch knowledge at a velocity of as much as 118MB / s. We suggest activating the Jumbo Frames at 9K to have the ability to optimize this transmission and to have the ability to benefit from the Gigabit Ethernet ports that this non-manageable switch incorporates.

This workforce has been capable of move all of the assessments with concurrent TCP with the utmost velocity, since, we have now achieved 100MB / s of velocity with 1000 TCP threads concurrently, an impressive efficiency for a switch of lower than 25 euros.


  • Magnificent design, with a really small measurement and metallic end, which gives larger robustness and higher warmth dissipation.
  • Completely silent by not having followers, passive dissipation.
  • Non-manageable switch with absolutely Plug & Play set up.
  • Gigabit ports and tools standing LEDs.
  • It has 8 Gigabit Ethernet ports to attach many computer systems through cable.
  • Supports QoS 802.1p, movement management with 802.3x and energy saving with 802.3az.
  • Supports Jumbo Frames at 9216 bytes.
  • The efficiency achieved by this unmanageable switch has been wonderful in all benchmarks.
  • Excellent price: this switch may be present in shops for about € 23.

Weak factors

  • Does not embrace Ethernet community cable.
  • It doesn’t have the IGMP Snooping perform for environment friendly administration of IPTV visitors.

Last conclusions

This unmanaged switch with 8 Gigabit Ethernet ports is the best mannequin for dwelling environments, the place we need to join a lot of tools through cable, and we don’t need to spend an excessive amount of cash on a extra superior switch. Thanks to its 8 Gigabit Ethernet ports, in addition to the true efficiency that this switch has supplied, it’s a excellent mannequin so that you can set up in your house.

The metallic end offers it robustness, but additionally permits warmth dissipation very simply and rapidly, with out the necessity for followers, making it superb in a home setting. This mannequin has QoS with 802.1p to have as much as 8 strict precedence queues, nevertheless it doesn’t permit to configure it as a result of it’s an unmanageable switch, we even have help for Jumbo Frames of as much as 9216 bytes to switch very massive information on the most doable velocity.

The solely unfavorable a part of this unmanageable switch is that they haven’t included the IGMP Snooping performance. If at dwelling you’ve employed IPTV companies like Movistar, it makes use of multicast visitors, so you should have issues when you use this switch. If you by no means use IPTV companies or plan to rent them, then this switch with out IGMP Snooping is good for you, as a result of you’ll save about € 3-5 roughly in comparison with the DGS-108 mannequin that does have this performance.

This D-Link DGS-108GL switch would be the 8-port unmanaged switch that we are going to suggest any longer, if you do not want IGMP Snooping (when you want IGMP Snooping, we’ll proceed to suggest the DGS-108 mannequin), as a result of it has a price of about 23 euros and has supplied us with wonderful efficiency.

Taking under consideration the technical traits, the efficiency achieved within the assessments and its price, RedesZone’s valuation is of 9.5 / 10:

We hope you favored the analysis of the D-Link DGS-108GL, in case you have any questions you’ll be able to remark.